Pioneer TS-W2501D4
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 4 Ω |
| Fs | 38.8 Hz |
| Qts | 0.721 |
| Qes | 0.76 |
| Qms | 14.16 |
| Vas | 6.3 L |
| Sd | 310 cm² |
| Xmax | 6 mm |
| Re | 3.3 Ω |
| Bl | 19.6 T·m |
| Mms | 361.5 g |
| Pe | 800 W |
| Sensitivity | 82.7 dB |
Alignment hint
| EBP | 51 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
EBP 50-100: works in either a sealed or ported alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| Pioneer TS-W2502D2 | 34.7 -4.1 | 0.659 -0.06 | 6.2 -0.1 | 6.3 +0.3 | 85 +2.3 | close | 2 Ω vs 4 Ω: amp load changes | + |
| Ground Zero GZHW 20XSPL-D1 | 38.9 +0.1 | 0.555 -0.17 | 5.2 -1.1 | 5.4 -0.6 | 85.1 +2.4 | usable | Xmax 5.4 mm < 6 mm: lower excursion-limited SPL | + |
| JL Audio 10TW1-2 | 41.45 +2.65 | 0.65 -0.07 | 10.31 +4.01 | 10.31 +4.31 | 82.5 -0.2 | usable | 2 Ω vs 4 Ω: amp load changes · 300 W vs 800 W: lower power handling | + |
| Pioneer TS-SW2541D | 43.5 +4.7 | 0.95 +0.23 | 8.25 +1.95 | 6 = | 80 -2.7 | usable | 250 W vs 800 W: lower power handling | + |
| Wavecor SW146WA02 | 54 +15.2 | 0.53 -0.19 | 5.5 -0.8 | 6 = | 83.7 +1 | usable | 8 Ω vs 4 Ω: amp load changes · 55 W vs 800 W: lower power handling | + |
| JL Audio 10TW1-4 | 38 -0.8 | 0.6 -0.12 | 12.15 +5.85 | 10 +4 | 82.2 -0.5 | usable | 300 W vs 800 W: lower power handling | + |
| Rockford Fosgate T1D410 | 36 -2.8 | 0.647 -0.07 | 15.7 +9.4 | 7.3 +1.3 | 82.9 +0.2 | usable | 8 Ω vs 4 Ω: amp load changes · 600 W vs 800 W: lower power handling | + |
| Kenwood KFC-XW100F | 38.6 -0.2 | 0.72 = | 21.05 +14.75 | 7.5 +1.5 | 83.4 +0.7 | usable | 250 W vs 800 W: lower power handling | + |
| Kenwood KFC-WPS1000F | 38.6 -0.2 | 0.722 = | 21.05 +14.75 | 8 +2 | 83.4 +0.7 | usable | 250 W vs 800 W: lower power handling | + |
| Pioneer TS-SW251 | 41.3 +2.5 | 1.09 +0.37 | 9.75 +3.45 | 6.6 +0.6 | 79.6 -3.1 | usable | 200 W vs 800 W: lower power handling | + |
Compare the closest 3 against the TS-W2501D4 →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.